# Case Opener vs DOS

The clearest difference is in-app purchases: DOS at none against Case Opener's 12. DOS also leads on ads (none vs shown) and update cadence (weekly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Case Opener sells 12 one-off in-app purchases. DOS asks for nothing beyond the download.

Case Opener ships an update every 3 months, DOS weekly. The most recent releases landed on October 24, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Case Opener | DOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (8.2K ratings)](https://appshunter.io/ios/app/case-opener-skins-simulator/id1136216476/reviews)** | — |
| Number of ratings | **8.2K** | — |
| Positive reviews | 59.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 353 MB | 11 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Jakub Pokorski](https://appshunter.io/developer/1136216475) | [Jan Skoda](https://appshunter.io/developer/6773213268) |

## What reviewers say

### Case Opener

[App page](https://appshunter.io/ios/app/case-opener-skins-simulator/id1136216476)

Experience a realistic simulation of opening virtual cases from a popular shooter game. Engage in various minigames like upgrading skins, trading with others, and testing your luck in crash or bomb defusal challenges. Track your progress with detailed stats and achievements.

**Highlights:** Realistic CSGO case opening, All CSGO cases available, 3D skin preview, Skin upgrader minigame, Player-to-player skin trading, Multiple minigames (Tower, Crash, Bomb defuse), Skin inventory and player stats

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Mystery Cases | $0.99 | one-time |
| Super Spin | $0.99 | one-time |
| 10 Mystery Sticker Capsules | $0.99 | one-time |
| 100 boosters | $1.99 | one-time |
| Remove ads | $2.99 | one-time |
| 35 Mystery Cases | $2.99 | one-time |
| Items pack | $2.99 | one-time |
| Scratchers pack | $2.99 | one-time |
| 35 Mystery Sticker Capsules | $2.99 | one-time |
| 100 Mystery Cases | $7.99 | one-time |
| Items pack | $9.99 | one-time |
| Premium account | $12.99 | one-time |

**What reviewers like**

- 👍 Great case opening experience
- 🚀 Addictive and fun gameplay
- 💎 Realistic skin simulation
- 🎨 Custom cases and skins
- 🎮 Enjoyable mini-games

**What reviewers complain about**

- 🐛 Bugs and glitches (crashing, freezing, inventory issues)
- 💰 Rigged odds and gambling concerns
- 📺 Excessive ads interrupting gameplay
- 🤖 Bots in multiplayer modes
- 💲 Expensive in-app purchases

**Reported bugs**

- Inventory items disappearing or not showing correctly
- Crashes and freezes when opening the app
- Issues with the trading system and functionality
- Incorrect skin pricing and valuation
- Unreliable daily rewards and login bonuses

**Requested features**

- Ability to trade skins with other players
- More customization options (skin patterns, loadouts, etc.)
- Implement a skin market/trading system
- Add more mini-games and modes
- Improve the case opening animation and experience


### DOS

[App page](https://appshunter.io/ios/app/dos/id6773278101)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Case Opener free?

Case Opener is free to download, with in-app purchases available.

### Is DOS free?

DOS is free to download, with no in-app purchases.

### Do Case Opener or DOS have ads?

Case Opener shows ads; DOS does not.

### Which is updated more often, Case Opener or DOS?

Case Opener ships an update every 3 months, and DOS weekly. Most recently, Case Opener was updated on October 24, 2026 and DOS on September 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*